List of usage examples for org.apache.commons.httpclient HttpMethod releaseConnection
public abstract void releaseConnection();
From source file:com.wafersystems.util.HttpUtil.java
/** * URL?//from w w w . java2 s.com * * @param hClient HttpClient * @param url URL * * @return * @throws Exception */ public static String openURL(HttpClient hClient, String url) throws Exception { HttpMethod method = null; try { //Get method = new GetMethod(url); // URL int result = hClient.executeMethod(method); //cookie? //getCookie(method.getURI().getHost(), method.getURI().getPort(), "/" , false , hClient.getState().getCookies()); //??? result = checkRedirect(method.getURI().getHost(), method.getURI().getPort(), hClient, method, result); if (result != HttpStatus.SC_OK) logger.error(method.getPath() + "" + method.getStatusLine().toString() + "\r\n" + method.getResponseBodyAsString()); return method.getResponseBodyAsString(); } finally { method.releaseConnection(); } }
From source file:davmail.http.DavGatewayHttpClientFacade.java
/** * Execute method with httpClient./*from w w w . j a v a 2 s.c o m*/ * * @param httpClient Http client instance * @param method Http method * @return Http status * @throws IOException on error */ public static int executeHttpMethod(HttpClient httpClient, HttpMethod method) throws IOException { int status = 0; try { status = httpClient.executeMethod(method); } finally { method.releaseConnection(); } return status; }
From source file:com.intellij.diagnostic.DevelopersLoader.java
public static Collection<Developer> fetchDevelopers(ProgressIndicator indicator) throws IOException { List<Developer> developers = new LinkedList<Developer>(); developers.add(Developer.NULL);//w w w . j a va 2s.com HttpClient client = new HttpClient(); client.getHttpConnectionManager().getParams().setConnectionTimeout(TIMEOUT); HttpMethod method = new GetMethod(DEVELOPERS_LIST_URL); try { client.executeMethod(method); BufferedReader reader = new BufferedReader( new InputStreamReader(method.getResponseBodyAsStream(), DATA_CHARSET)); try { while (true) { String line = reader.readLine(); if (line == null) break; int i = line.indexOf('\t'); if (i == -1) throw new IOException("Protocol error"); int id = Integer.parseInt(line.substring(0, i)); String name = line.substring(i + 1); developers.add(new Developer(id, name)); indicator.checkCanceled(); } return developers; } finally { reader.close(); } } finally { method.releaseConnection(); } }
From source file:edu.du.penrose.systems.util.HttpClientUtils.java
/** * Appends response form URL to a StringBuffer * //from w w w. j a va2 s . c o m * @param requestUrl * @param resultStringBuffer * @return int request status code OR -1 if an exception occurred */ static public int getAsString(String requestUrl, StringBuffer resultStringBuffer) { HttpClient client = new HttpClient(); // client.getState().setCredentials( // new AuthScope("localhost", 7080, null ), // new UsernamePasswordCredentials("nation", "nationPW") // ); // client.getParams().setAuthenticationPreemptive(true); HttpMethod method = new GetMethod(requestUrl); // method.setDoAuthentication( true ); // client.getParams().setAuthenticationPreemptive(true); // Execute and print response try { client.executeMethod(method); InputStream is = method.getResponseBodyAsStream(); BufferedInputStream bis = new BufferedInputStream(is); String datastr = null; byte[] bytes = new byte[8192]; // reading as chunk of 8192 bytes int count = bis.read(bytes); while (count != -1 && count <= 8192) { datastr = new String(bytes, 0, count); resultStringBuffer.append(datastr); count = bis.read(bytes); } bis.close(); } catch (Exception e) { e.printStackTrace(); } finally { method.releaseConnection(); } return method.getStatusCode(); }
From source file:davmail.http.DavGatewayHttpClientFacade.java
/** * Get Http Status code for the given URL * * @param httpClient httpClient instance * @param url url string//from w w w. j a v a 2 s . c o m * @return HttpStatus code */ public static int getHttpStatus(HttpClient httpClient, String url) { int status = 0; HttpMethod testMethod = new GetMethod(url); testMethod.setDoAuthentication(false); try { status = httpClient.executeMethod(testMethod); } catch (IOException e) { LOGGER.warn(e.getMessage(), e); } finally { testMethod.releaseConnection(); } return status; }
From source file:fi.csc.mobileauth.shibboleth.rest.MobileServiceLoginHandler.java
private static StatusResponse getStatusResponse(String uri) { HttpMethod httpMethod = executeUriCall(uri); if (httpMethod == null) { log.debug("Could not execute call to URL {}", uri); return null; }/*from w w w.j a va2 s .co m*/ try { InputStream content = httpMethod.getResponseBodyAsStream(); ObjectMapper objectMapper = new ObjectMapper(); StatusResponse response = objectMapper.readValue(content, StatusResponse.class); content.close(); log.debug("Status response eventId={}, errorMessage={}", response.getEventId(), response.getErrorMessage()); return response; } catch (IOException e) { log.error("Could not obtain response from the REST service!", e); return null; } finally { httpMethod.releaseConnection(); } }
From source file:edu.du.penrose.systems.util.HttpClientUtils.java
/** * Get file from URL, directories are created and files overwritten. * //w w w. j a v a 2 s. c om * * @deprecated use org.apache.commons.io.FileUtils.copyURLToFile(URL, File) * @param requestUrl * @param outputPathAndFileName * * @return int request status code OR -1 if an exception occurred */ static public int getToFile(String requestUrl, String outputPathAndFileName) { int resultStatus = -1; File outputFile = new File(outputPathAndFileName); String outputPath = outputFile.getAbsolutePath().replace(outputFile.getName(), ""); File outputDir = new File(outputPath); if (!outputDir.exists()) { outputDir.mkdir(); } HttpClient client = new HttpClient(); // client.getState().setCredentials( // new AuthScope("localhost", 7080, null ), // new UsernamePasswordCredentials("nation", "nationPW") // ); // client.getParams().setAuthenticationPreemptive(true); HttpMethod method = new GetMethod(requestUrl); // method.setDoAuthentication( true ); // client.getParams().setAuthenticationPreemptive(true); // Execute and print response try { OutputStream os = new FileOutputStream(outputFile); client.executeMethod(method); InputStream is = method.getResponseBodyAsStream(); BufferedInputStream bis = new BufferedInputStream(is); byte[] bytes = new byte[8192]; // reading as chunk of 8192 bytes int count = bis.read(bytes); while (count != -1 && count <= 8192) { os.write(bytes, 0, count); count = bis.read(bytes); } bis.close(); os.close(); resultStatus = method.getStatusCode(); } catch (Exception e) { e.printStackTrace(); } finally { method.releaseConnection(); } return resultStatus; }
From source file:jshm.sh.client.HttpForm.java
/** * Will be called once the form is submitted. Can be overridden to perform * some action. If overridden, method.releaseConnection() should be called. * @param responseCode/*from ww w .ja va 2 s .c o m*/ * @param client * @param method */ public void afterSubmit(final int response, final HttpClient client, final HttpMethod method) throws Exception { method.releaseConnection(); }
From source file:com.zimbra.cs.util.WebClientServiceUtil.java
public static String sendServiceRequestToUiNode(Server server, String serviceUrl) throws ServiceException { if (isServerAtLeast8dot5(server)) { HttpClient client = ZimbraHttpConnectionManager.getExternalHttpConnMgr().newHttpClient(); HttpProxyUtil.configureProxy(client); AuthToken authToken = AuthProvider.getAdminAuthToken(); ZimbraLog.misc.debug("got admin auth token"); String resp = ""; HttpMethod method = null; try {//from w w w .ja v a 2 s. c o m method = new GetMethod(URLUtil.getServiceURL(server, serviceUrl, false)); ZimbraLog.misc.debug("connecting to ui node %s", server.getName()); method.addRequestHeader(PARAM_AUTHTOKEN, authToken.getEncoded()); int result = HttpClientUtil.executeMethod(client, method); ZimbraLog.misc.debug("resp: %d", result); resp = method.getResponseBodyAsString(); ZimbraLog.misc.debug("got response from ui node: %s", resp); } catch (IOException e) { ZimbraLog.misc.warn("failed to get response from ui node", e); } catch (AuthTokenException e) { ZimbraLog.misc.warn("failed to get authToken", e); } finally { if (method != null) { method.releaseConnection(); } } if (authToken != null && authToken.isRegistered()) { try { authToken.deRegister(); ZimbraLog.misc.debug("de-registered auth token, isRegistered?%s", authToken.isRegistered()); } catch (AuthTokenException e) { ZimbraLog.misc.warn("failed to de-register authToken", e); } } return resp; } return ""; }
From source file:edu.uci.ics.external.connector.asterixdb.ConnectorUtils.java
private static int executeHttpMethod(HttpMethod method) throws Exception { HttpClient client = new HttpClient(); int statusCode; try {/*from ww w . j av a 2s. c o m*/ statusCode = client.executeMethod(method); if (statusCode != HttpStatus.SC_OK) { JSONObject result = new JSONObject( new JSONTokener(new InputStreamReader(method.getResponseBodyAsStream()))); if (result.has("error-code")) { String[] errors = { result.getJSONArray("error-code").getString(0), result.getString("summary"), result.getString("stacktrace") }; throw new Exception("HTTP operation failed: " + errors[0] + "\nSTATUS LINE: " + method.getStatusLine() + "\nSUMMARY: " + errors[1] + "\nSTACKTRACE: " + errors[2]); } } return statusCode; } catch (Exception e) { throw e; } finally { method.releaseConnection(); } }